1034052421 has 4 divisors (see below), whose sum is σ = 1094879052. Its totient is φ = 973225792.

The previous prime is 1034052407. The next prime is 1034052427. The reversal of 1034052421 is 1242504301.

1034052421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1242504301 = 659 ⋅1885439.

It can be written as a sum of positive squares in 2 ways, for example, as 552908196 + 481144225 = 23514^2 + 21935^2 .

It is not a de Polignac number, because 1034052421 - 2¹¹ = 1034050373 is a prime.

It is a super-2 number, since 2×1034052421² = 2138528818751922482, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1034052392 and 1034052401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1034052427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30413290 + ... + 30413323.

It is an arithmetic number, because the mean of its divisors is an integer number (273719763).

Almost surely, 2^1034052421 is an apocalyptic number.

It is an amenable number.

1034052421 is a deficient number, since it is larger than the sum of its proper divisors (60826631).

1034052421 is an equidigital number, since it uses as much as digits as its factorization.

1034052421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60826630.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1034052421 is about 32156.6854790726. The cubic root of 1034052421 is about 1011.2243496055.

Adding to 1034052421 its reverse (1242504301), we get a palindrome (2276556722).

The spelling of 1034052421 in words is "one billion, thirty-four million, fifty-two thousand, four hundred twenty-one".